Home / 44,701,289.78-61,688,021.92-26,117,519.72

Finding the Fourth Proportional to 44,701,289.78, 61,688,021.92 and 26,117,519.72

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Solution

The fourth proportional to 44,701,289.78, 61,688,021.92 and 26,117,519.72 is: 36,042,318.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,701,289.78 : 61,688,021.92 = 26,117,519.72 : x
  2. Step 2: Convert to fraction form
    44,701,289.78/61,688,021.92 = 26,117,519.72/x
  3. Step 3: Cross multiply
    44,701,289.78x = 61,688,021.92 × 26,117,519.72
  4. Step 4: Simplify right side
    44,701,289.78x = 1,611,138,128,609,658.25
  5. Step 5: Solve for x
    x = 1,611,138,128,609,658.25/44,701,289.78
  6. Step 6: Final answer
    x = 36,042,318.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.